patch 8.1.1776: text added with a job isn't displayed commit https://github.com/vim/vim/commit/4641a122f2ffb820ec6d05526532ab38930c5286 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jul 29 22:10:23 2019 +0200 patch 8.1.1776: text added with a job isn't displayed Problem: Text added with a job to another buffer isn't displayed. Solution: Update topline after adding a line. (closes https://github.com/vim/vim/issues/4745)

" Tests for saving/loading a file with some lines ending in
" CTRL-M, some not
func Test_lineending()
  let l = ["this line ends in a\<CR>",
	      \ "this one doesn't",
	      \ "this one does\<CR>",
	      \ "and the last one doesn't"]
  set ta tx
  enew!
  call append(0, l)
  $delete
  write Xfile1
  bwipe Xfile1
  edit Xfile1
  let t = getline(1, '$')
  call assert_equal(l, t)
  new | only
  call delete('Xfile1')
endfunc